@article{AIHPB_2014__50_2_655_0,
     author = {Pan, Guangming},
     title = {Comparison between two types of large sample covariance matrices},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {655--677},
     publisher = {Gauthier-Villars},
     volume = {50},
     number = {2},
     year = {2014},
     doi = {10.1214/12-AIHP506},
     mrnumber = {3189088},
     zbl = {1295.15023},
     language = {en},
     url = {http://www.numdam.org/articles/10.1214/12-AIHP506/}
}